A Fractional Order Model to Study the Effectiveness of Government Measures and Public Behaviours in COVID-19 Pandemic

In this work, we emphasise the dynamical study of spreading COVID-19 in Bangladesh. Considering the uncertainty caused by the limited coronavirus (COVID-19) information, we have taken the modified Susceptible-Asymptomatic-Infectious-Hospitalised-Recovered (SAIHR) compartmental model in a Caputo frac...

Full description

Bibliographic Details
Main Authors: Meghadri Das, Guruprasad Samanta, Manuel De la Sen
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/10/16/3020
_version_ 1827626657058390016
author Meghadri Das
Guruprasad Samanta
Manuel De la Sen
author_facet Meghadri Das
Guruprasad Samanta
Manuel De la Sen
author_sort Meghadri Das
collection DOAJ
description In this work, we emphasise the dynamical study of spreading COVID-19 in Bangladesh. Considering the uncertainty caused by the limited coronavirus (COVID-19) information, we have taken the modified Susceptible-Asymptomatic-Infectious-Hospitalised-Recovered (SAIHR) compartmental model in a Caputo fractional order system. We have also introduced public behavioural and government policy dynamics in our model. The dynamical nature of the solutions of the system is analysed and we have also calculated the sensitivity index of different parameters. It has been observed that public behaviour and government measures play an important role in controlling the pandemic situation. The government measures (social distance, vaccination, hospitalisation, awareness programme) are more helpful than only public responses to the eradication of the COVID-19 pandemic.
first_indexed 2024-03-09T12:59:41Z
format Article
id doaj.art-4fc4470d36a54aa189546d83b98a65a4
institution Directory Open Access Journal
issn 2227-7390
language English
last_indexed 2024-03-09T12:59:41Z
publishDate 2022-08-01
publisher MDPI AG
record_format Article
series Mathematics
spelling doaj.art-4fc4470d36a54aa189546d83b98a65a42023-11-30T21:55:37ZengMDPI AGMathematics2227-73902022-08-011016302010.3390/math10163020A Fractional Order Model to Study the Effectiveness of Government Measures and Public Behaviours in COVID-19 PandemicMeghadri Das0Guruprasad Samanta1Manuel De la Sen2Department of Mathematics, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, IndiaDepartment of Mathematics, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, IndiaInstitute of Research and Development of Processes, University of the Basque Country, 48940 Leioa, SpainIn this work, we emphasise the dynamical study of spreading COVID-19 in Bangladesh. Considering the uncertainty caused by the limited coronavirus (COVID-19) information, we have taken the modified Susceptible-Asymptomatic-Infectious-Hospitalised-Recovered (SAIHR) compartmental model in a Caputo fractional order system. We have also introduced public behavioural and government policy dynamics in our model. The dynamical nature of the solutions of the system is analysed and we have also calculated the sensitivity index of different parameters. It has been observed that public behaviour and government measures play an important role in controlling the pandemic situation. The government measures (social distance, vaccination, hospitalisation, awareness programme) are more helpful than only public responses to the eradication of the COVID-19 pandemic.https://www.mdpi.com/2227-7390/10/16/3020Caputo fractional differential equationCOVID-19SAIHR compartmental modelstabilitysensitivity index
spellingShingle Meghadri Das
Guruprasad Samanta
Manuel De la Sen
A Fractional Order Model to Study the Effectiveness of Government Measures and Public Behaviours in COVID-19 Pandemic
Mathematics
Caputo fractional differential equation
COVID-19
SAIHR compartmental model
stability
sensitivity index
title A Fractional Order Model to Study the Effectiveness of Government Measures and Public Behaviours in COVID-19 Pandemic
title_full A Fractional Order Model to Study the Effectiveness of Government Measures and Public Behaviours in COVID-19 Pandemic
title_fullStr A Fractional Order Model to Study the Effectiveness of Government Measures and Public Behaviours in COVID-19 Pandemic
title_full_unstemmed A Fractional Order Model to Study the Effectiveness of Government Measures and Public Behaviours in COVID-19 Pandemic
title_short A Fractional Order Model to Study the Effectiveness of Government Measures and Public Behaviours in COVID-19 Pandemic
title_sort fractional order model to study the effectiveness of government measures and public behaviours in covid 19 pandemic
topic Caputo fractional differential equation
COVID-19
SAIHR compartmental model
stability
sensitivity index
url https://www.mdpi.com/2227-7390/10/16/3020
work_keys_str_mv AT meghadridas afractionalordermodeltostudytheeffectivenessofgovernmentmeasuresandpublicbehavioursincovid19pandemic
AT guruprasadsamanta afractionalordermodeltostudytheeffectivenessofgovernmentmeasuresandpublicbehavioursincovid19pandemic
AT manueldelasen afractionalordermodeltostudytheeffectivenessofgovernmentmeasuresandpublicbehavioursincovid19pandemic
AT meghadridas fractionalordermodeltostudytheeffectivenessofgovernmentmeasuresandpublicbehavioursincovid19pandemic
AT guruprasadsamanta fractionalordermodeltostudytheeffectivenessofgovernmentmeasuresandpublicbehavioursincovid19pandemic
AT manueldelasen fractionalordermodeltostudytheeffectivenessofgovernmentmeasuresandpublicbehavioursincovid19pandemic